Company Filing History:
5 out of 6,064 
3 out of 1,344 
1 out of 1,131 
Years Active: 1997-2022
Title: The Innovative Contributions of Toru Takatsuna
Introduction
Toru Takatsuna is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of imaging technology, particularly in the development of magnetic toners and related products. With a total of 10 patents to his name, Takatsuna's work has had a considerable impact on the industry.
Latest Patents
One of his latest patents involves a magnetic toner that includes toner particles. These toner particles consist of a toner mother particle and an external additive attached to its surface. The toner mother particles are composed of a binder resin and a magnetic powder. The external additive features resin particles with specific characteristics, including a blocking rate of no greater than 40% by mass and a primary particle diameter ranging from 40 nm to 120 nm. Another notable patent focuses on a developer, image forming apparatus, and image forming method. This developer includes toner particles and carrier particles, with the carrier particles featuring a core and a coating layer made of a fluorine-containing resin. The resin particles in this patent also have defined size and conductivity parameters, showcasing Takatsuna's attention to detail in his inventions.
Career Highlights
Throughout his career, Toru Takatsuna has worked with notable companies such as Kyocera Document Solutions Inc. and Mita Industrial Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the imaging technology sector.
Collaborations
Toru Takatsuna has collaborated with esteemed colleagues, including Takashi Nagai and Kazushige Inoue. These partnerships have likely enhanced his work and led to further advancements in his field.
Conclusion
Toru Takatsuna's contributions to the field of imaging technology through his patents and collaborations highlight his innovative spirit and dedication to advancing the industry. His work continues to influence the development of new technologies in this area.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.